| PENDOWN? | |
| Syntax | PENDOWN?
|
| Explanation | PENDOWN? reports TRUE
if the pen of the current turtle is in a drawing mode.
Thus, it reports TRUE if the pen
is set to PENDOWN, PENERASE, or PENREVERSE mode, where the
turtle may affect the graphics when it moves. When the
pen is set to PENUP mode,
PENDOWN? reports FALSE. See
also PEN. |
| Examples | PENDOWN PENDOWN? Result: TRUE PENUP PENDOWN? Result: FALSE PENERASE PENDOWN? Result: FALSE |